Address trevorbye's comments

Author: yinhew

articles/cognitive-services/Speech-Service/index-speech-to-text.yml

@@ -26,8 +26,6 @@ landingContent:
         url: speech-to-text-basics.md
       - text: Use SPX for speech-to-text with no code
         url: spx-overview.md
-      - text: What is pronunciation assessment?
-        url: speech-to-text.md
     - linkListType: quickstart
       links:
         - text: Recognize speech with microphone input

articles/cognitive-services/Speech-Service/toc.yml

@@ -24,8 +24,6 @@
           href: batch-transcription.md
         - name: Speech recognition basics
           href: speech-to-text-basics.md
-        - name: What is pronunciation assessment?
-          href: speech-to-text.md
     - name: Quickstart
       items:
         - name: Recognize speech with microphone input